Numeric Overflow error in teredata - response (3) by wicik

hi there,,, unfortunetly I fight with similer problem ;P
select
   tab_id
  ,tab2
  ,tab3
  ,tab_id_2
  ,tab4
  ,tab5
  ,sum(data_table_uplink)    as total_data_table_uplink
  ,sum(data_table_downlink)  as total_data_table_downlink
  ,sum(data_table_UPLINK)     as total_data_table__UPLINK
  ,sum(data_table_DOWNLINK)   as total_data_table__DOWNLINK
  ,sum(data_table__DURATION)      as total_data_table__DURATION
 from DB_table.SomeTable
 group by 1,2,3,4,5,6
 
It is a part of bigger select but this part returns me  Select Failed. 2616: Numeric overflow occured during computation.
Any sugestions? ;/